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VOLTAGE AND PHASE SEQUENCE INDICATORS UT-18D UNI-T
1931847 MIE0196
5901890018319
2026-07-22
The UT-18D meter allows you to measure AC, DC voltage in the range of 12 ... 690V.
The measurement is performed automatically when the probes touch the measurement points.
The device automatically selects the correct measurement range and informs the user about it using diodes above the display.
In addition to voltage measurement, the device allows you to check circuit continuity and measure the phase shift between two supply phases.
Attention!
The maximum measurement duration is 30 seconds. After this time, wait approximately 4 minutes before taking another measurement.
| LCD display : | ✔ |
| DC voltage measurement : | 6 V ± (1.5% + 1) @ 1 V , 12 V ± (1.5% + 2) @ 1 V , 24 V ± (1.5% + 2) @ 1 V , 50 V ± (1.5% + 3) @ 1 V , 120 V ± (1.5% + 4) @ 1 V , 230 V ± (1.5% + 5) @ 1 V , 400 V ± (1.5% + 5) @ 1 V , 690 V ± (1.5% + 5) @ 1 V |
| AC voltage measurement : | 6 V ± (1.5% + 1) @ 1 V , 12 V ± (1.5% + 2) @ 1 V , 24 V ± (1.5% + 2) @ 1 V , 50 V ± (1.5% + 3) @ 1 V , 120 V ± (1.5% + 4) @ 1 V , 230 V ± (1.5% + 5) @ 1 V , 400 V ± (1.5% + 5) @ 1 V , 690 V ± (1.5% + 5) @ 1 V |
| Phase shift detection : | ✔ |
| Voltage Impedance Detection DC : | ✔ |
| Audible circuit integrity alarm : | 0 ... 100 kΩ |
| Resistance measurement : | - |
| Frequency measurement : | 40 Hz ... 400 Hz ± (3% + 5) @ 1 Hz |
| Test RCD (residual current switch test) : | ✔ |
| Main features : | Audible alarm Over voltage indicator Low battery indicator Built-in flashlight Aesthetic and solid build |
| Meals : | 2 x 1.5V batteries, AAA/LR03 type - included |
| Weight : | 0.28 kg |
| Dimensions : | 270 x 85 x 31 mm |
| Manufacturer / Brand : | UNI-T |
| Warranty : | 2 years |